Ricoh MP C6502SP Field Service Manual page 1206

5. Troubleshooting
SC No.
SC702-04
SC No.
SC702-05
1204
Level Error Name/Error Condition/Major Cause/Solution
Protection device break error 4 (1-pass ADF)
The non-interlock power supply system protection device broke the circuit
with the 24V power supply on.
Details:
A motor defect or a short circuit occurred in either the pick-up motor,
transmission stamp, or bottom plate lift motor and the non-interlock power
system protection device broke the circuit.
D
• Motor defect in non-interlock power supply system.
• Harness broken
• Replace the pick-up motor, transmission stamp solenoid, or bottom
plate lift motor.
• Replace the harness of pick-up motor, transmission stamp solenoid,
or bottom plate lift motor.
• Replace the board.
Level Error Name/Error Condition/Major Cause/Solution
Protection device break error 5 (1-pass ADF)
The non-interlock power supply system protection device broke the circuit
with the 24V power supply on.
Details:
A motor defect or a short circuit occurred in either the feed motor, pull-out
motor, intermediate motor, scanning motor, or exit motor and the non-
interlock power system protection device broke the circuit.
D
• Motor defect in non-interlock power supply system.
• Harness broken
• Replace the feed motor, pull-out motor, intermediate motor,
scanning motor, or exit motor.
• Replace the harness of feed motor, pull-out motor, intermediate
motor, scanning motor, or exit motor.
• Replace the board.